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refactor http parsing and prevent read body more than content-length

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Seven Du
2014-09-06 19:35:05 +08:00
parent aa15994c7f
commit c02b2427e8
3 changed files with 28 additions and 15 deletions
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11
src/switch_utils.c
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@@ -3675,10 +3675,10 @@ SWITCH_DECLARE(switch_status_t) switch_http_parse_header(char *buffer, uint32_t
request->_buffer = strdup(buffer);
request->method = request->_buffer;
if (body && *body) {
request->_unparsed_data = body;
request->_unparsed_len = datalen - (body - buffer);
switch_assert(request->_unparsed_len > 0);
request->bytes_buffered = datalen;
if (body) {
request->bytes_header = body - buffer;
request->bytes_read = body - buffer;
}
p = strchr(request->method, ' ');
@@ -3796,7 +3796,8 @@ SWITCH_DECLARE(void) switch_http_dump_request(switch_http_request_t *request)
if (request->referer) printf("referer: %s\n", request->referer);
if (request->user) printf("user: %s\n", request->user);
if (request->keepalive) printf("uri: %d\n", request->keepalive);
if (request->_unparsed_data) printf("body: %p\n", request->_unparsed_data);
if (request->content_type) printf("uri: %s\n", request->content_type);
if (request->content_length) printf("uri: %" SWITCH_SIZE_T_FMT "\n", request->content_length);
{
switch_event_header_t *header = request->headers->headers;